/*
 * Copyright 2015 GenerallyCloud.com
 *  
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *  
 *      http://www.apache.org/licenses/LICENSE-2.0
 *  
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */ 
package com.generallycloud.nio.common.database;

import java.sql.SQLException;
import java.util.List;

public interface ConnectionProxy {

	public abstract void beginTransaction() throws SQLException;
	
	public abstract void open() throws SQLException ;

	public abstract void commit() throws SQLException;

	public abstract <T> List<T> executeQueryCall(String sql, Object[] params, Class<T> clazz) throws SQLException;

	public abstract <T> List<T> executeQuerySQL(String sql, Object[] params, Class<T> clazz) throws SQLException;
	
	public abstract int executeUpdateCall(String sql, Object[] params) throws SQLException;

	public abstract int executeUpdateSQL(String sql, Object[] params) throws SQLException;

	public abstract void close();

	public abstract void rollback() throws SQLException;

}